Description
Sartolab® RF 250 PES Vacuum Filtration Units provide a reliable and convenient method for sterile vacuum filtration of sample volumes up to 250 mL. Developed with advanced engineering practices, these single-use units utilize a PES membrane that offers highest flow rates and a large filtration area. They are available in different pore sizes including 0,1 µm, 0,22 µm and 0,45 µm, and remain compatible with the Sartolab® Multistation for parallel processing. Typical applications cover sterile filtration of buffers and reagents, pharmaceuticals and drug testing, plus cell culture analysis. The design ensures high-quality performance for aqueous solutions in laboratory settings. Offered in packs of 12 pieces from manufacturer Sartorius, the units support efficient sterile filtration workflows where speed, low protein binding and ease of use are required. Their vacuum filtration format simplifies handling of media and biological fluids while maintaining sample integrity throughout the process.
This article is part of Bottle-top & vacuum filtration units, in Filtration.
Key features
- Pack size: 12 pc(s)
- Storage temperature: Room Temperature
- Membrane material: PES
- Type: Vacuum filtration unit
- Sample volume: 250 mL
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Questions about Sartolab RF 250; PES; 0.45 m; 12 pcs
What is this article?
Sartolab RF 250; PES; 0.45 m; 12 pcs is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Bottle-top & vacuum filtration units, inside Filtration, in Lab consumables.
A bottle-top filter or a vacuum filtration unit sits on a bottle and pulls a liquid through a membrane under vacuum. Pore size and membrane are the same choice as a syringe filter, at a larger area. A sterile unit is a stated claim. The bottle neck has to match.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Bottle-top & vacuum filtration units. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

